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In this lesson, we will learn how to convert between the temperature units Celsius and Fahrenheit.

Q1:

The formula to convert from degrees Fahrenheit to degrees Celsius is given as πΉ = 1 . 8 πΆ + 3 2 . Use the formula to convert 54 degrees Fahrenheit to degrees Celsius, giving your answer correct to one decimal place.

Q2:

To change a temperature given in degrees Celsius to degrees Fahrenheit, first multiply the Celsius temperature by 9, then divide the answer by 5, and then add 32 to the result. Given the shown table, determine the difference between the average monthly temperatures of January and June after converting them to degrees Fahrenheit.

Q3:

The equation πΆ = β 5 πΉ + 1 6 0 β 9 shows the relationship between the temperature πΉ in Fahrenheit and the temperature πΆ in Celsius. If, in Alaska, the temperature is β 2 2 β F , what is the temperature in degrees Celsius?

Q4:

The formula to convert from degrees Fahrenheit to degrees Celsius is given as πΉ = 1 . 8 πΆ + 3 2 . Use the formula to convert 1 8 d e g r e e s C e l s i u s t o d e g r e e s F a h r e n h e i t , giving your answer correct to one decimal place.

Q5:

The formula for converting degrees Fahrenheit to degrees Celsius is πΆ = 5 ( πΉ β 3 2 ) 9 .

Rearrange the formula to make πΉ the subject.

Convert 30 degrees Celsius to degrees Fahrenheit.

Q6:

The given graph can be used to convert between Celsius and Fahrenheit. Use the graph to determine which is hotter, 4 5 β F or 5 β C .

Q7:

Use the expression 5 ( πΉ β 3 2 ) 9 , where πΉ is the temperature in degrees Fahrenheit, to convert 1 6 7 β F to degrees Celsius.

Q8:

Use the expression 5 ( πΉ β 3 2 ) 9 , where πΉ is the temperature in degrees Fahrenheit, to convert 1 5 8 β F to degrees Celsius.

Q9:

Use the expression 5 ( πΉ β 3 2 ) 9 , where πΉ is the temperature in degrees Fahrenheit, to convert 1 7 6 β F to degrees Celsius.

Q10:

Amir wants to compare the average temperatures in Los Angeles and London for January. He finds that the average temperature in Los Angeles is 5 9 β F and in London 5 β C . What is the difference in temperature in degrees Fahrenheit?

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